baber/WOPTO huggingface dataset:
Patent JP-2003043174-A (JP)
Title: Transmission delay time measuring device
Inventor: ISHIYAMA NOBUKI
IPC: H04L69/40
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To accurately measure transmission delay time of a data transmission system. SOLUTION: A first determining means 24 determines in which of a time zone for data transmission including the forming time and a time zone of the next data transmission frame data F outputted from a data forming part 23 is outputted. When determined as indefinite, an indefinite information inserting means 25 inserts indefinite information into a prescribed position of the frame data, and inputs the information to a data transmission part 27. On the receiving side, a second determining part 32 determines whether or not the indefinite information is inserted into the prescribed position of the frame data F' received by a data receiving part 30, and excludes this frame data F' from a measuring object of the transmission delay time when the indefinite information is inserted.
Patent JP-2002113549-A (JP)
Title: Binder composition for manufacturing gaseous ternary amine curable casting mold, composition for manufacturing casting mold and method of manufacturing casting mold
Inventor: OKUYAMA SUSUMU
IPC: B22C1/22
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a binder composition which has excellent low-temperature storability and has a decreased evaporation amount of a solvent, to provide a composition for manufacturing a casting mold which does not solidify binder coated granular aggregate obtained by using the same even when the aggregate is rested and which allows the easy removal thereof and to provide a method of manufacturing the casting mold which has high practicable strength by using this composition for manufacturing the casting mold. SOLUTION: The binder composition for manufacturing the gaseous ternary amine curable casting mold consisting of an isocyanate solution containing at least alkyl benzene of 6-16c an alkyl group and an isocyanate compound and a phenolic resin solution containing at least a solvent and a phenolic resin, the composition for manufacturing the casting mold containing the same and the method of manufacturing the casting mold using the same.
Patent JP-2003044878-A (JP)
Title: Image generation system, program, and information storage medium
Inventor: OKUBO KEN
IPC: A63F13/57
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an image generation system, a program, and an information storage medium which represent the natural motion of a model object with less processing load. SOLUTION: The shape of the model object specified by motion processing is deformed in accordance with the shape of the ground so that parts objects (legs and hands) constituting the model object may not be put under the ground surface. The model object is arranged at such height that a parts object at the lowest height from the ground in the arrangement position may be brought into contact with the ground surface, and in the case that another arts object is put under the ground surface in this arrangement, the shape of the model object is deformed by inverse kinematics so that this parts object may be brought into contact with the ground surface.  When the model object is in the jumping state, a decision point for determining the height of the model object is fixed to a representative point of the model object, and the height of the model object is changed in accordance with the height of the ground in the position of the representative point to change the track of jump in accordance with the eight of the ground.
Patent JP-2003039160-A (JP)
Title: Supply path construction for molten metal
Inventor: NAKAGAWA KENICHI
IPC: B22D35/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To enable the dripping of a molten metal from a discharge path to be quickly stopped, after, supplying a predetermined amount of the molten metal, while enabling the molten metal to be surely supplied in a casting equipment. SOLUTION: In the supply path construction for the molten metal, wherein by erecting a carrying terminal side of a pipeline 18 capable of carrying the molten metal B in the horizontal direction upward, a molten metal supply path 2, to which the discharge path 19 capable of discharging the molten metal downward is connected in the vertical direction, is provided on its terminal part, an opening 22 for introducing an inert gas to the connection place between the pipeline and the connecting place is provided on the upper part of the connecting place, a heating means 24 for heating the molten metal in the molten metal supply path is provided along the molten metal supply path excepting the discharge path.
Patent JP-2003039695-A (JP)
Title: Method for detecting residual quantity of ink and ink jet recorder
Inventor: MAEDA MASAO
IPC: B41J2/175
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet printer in which the residual quantity of ink can be detected accurately up to a minute level through a convenient low cost arrangement employing a sensor. SOLUTION: A relatively low cost sensor for detecting the quantity of ink lower than a specified level is combined with a counter C2 for holding the quantity of ink consumed through recording operation. When the sensor detects ink end (S301) indicative of the quantity of ink smaller than a specified level and the count of the counter C2 exceeds a threshold value T2 corresponding to the ink end level (N) (S308), the residual quantity level is corrected in the increasing direction (S310) while taking account of the error in the count of the counter.
Patent JP-2003043368-A (JP)
Title: Microscope
Inventor: UTSUKI HIRONORI
IPC: G02B21/24
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To surely shield illumination and observation luminous fluxes for illuminating a specimen, from the outside. SOLUTION: This microscope has a vertical projector 30 which illuminates the specimen, a revolver 10 which is furnished with an objective lens, a focusing mechanism 20 which focuses the revolver 10 held in a vertical projector 30, a connecting member 22 which connects the revolver 10 and the focusing device 20, and a light-shielding wall 60, which has a wall surface section 61 covering the outer periphery of the connecting member 22 and a projecting part 62 projecting to the optical axis direction side from the wall surface section 61 and covers the spacing between the vertical projector 30 and the connecting member 22 produced by the focusing movement of the revolver 10 between itself and the connecting member 22.
Patent JP-2003042546-A (JP)
Title: Heat recovery system
Inventor: OKADA TOSHIZO
IPC: F24H1/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To enable a heat of a bathtub water left to be natural heat sink after bathing is finished to be recovered and recycled. SOLUTION: A heat recovery system comprises a bath circulating circuit 19 for coupling the bathtub 12 to a bath heat exchanger 15 for heating the bathtub water, a heat exchanger 20 installed in a hot water storage tank 3 and connected to the circuit 19, a bypass route 21 provided to bypass the exchanger 20, and a first and second channel switching valves 22 and 23 for switching a circulation of the bathtub water through either the exchanger 20 or the route 21. Thus, when a temperature of the bathtub water is higher than a temperature of the hot water in the tank 3, the bathtub water is circulated through the exchanger 20 in the tank 3 to recover the heat of the bathtub water to the tank 3.
Patent JP-2003048856-A (JP)
Title: Method for producing aromatic oligomer
Inventor: SENZAKI TOSHIHIDE
IPC: C07B61/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To enable reuse of acid catalysts used for a condensation reaction and reduce acidic waste water treatment used for the condensation reaction. SOLUTION: This method for producing a polycyclic aromatic oligomer comprises reacting a bicyclic or tricyclic aromatic compound or the aromatic compound and phenols with formaldehydes in the presence of an acid catalyst while removing water produced by the condensation reaction to the outside of the reaction system, separating an aqueous solution layer containing the acid catalyst from an organic layer and reusing the aqueous solution layer as the acid catalyst.
Patent JP-2003057926-A (JP)
Title: Image forming device, process cartridge, and image forming method
Inventor: NAGAI KAZUKIYO
IPC: G03G21/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, a process cartridge, and an image forming method which ensure dot reproducibility over the entire image forming area, minimizes density variation, and obtain a high quality image in image formation using a small-diameter beam of short wavelength light as a writing light-source and a conventional photoreceptor. SOLUTION: The image forming device has an image exposure device using, as the writing light-source, a semiconductor laser having an oscillating wavelength of 380 to 450 nm, and the photoreceptor that is sensitive to the writing light-source. The photoreceptor is positioned so that the maximum angle of the incidence of the light from the image exposure device is 25 deg. or less within the laser scanning range.
Patent JP-2003093059-A (JP)
Title: Mitochondoria protein
Inventor: WALKER JOHN
IPC: C12N15/09
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a deoxynucleotide carrier regulating toxic effect of a chemotherapeutic compound and an anti-virus compound. SOLUTION: Disclosed is a mitochondoria deoxynucleotide carrier (DNC) transporting a deoxynucleoside diphosphate, (a) catalizing exchange of dATP for dADP or ADP according to the first order kinetics and rate constant of 0.02 min<-1> , (b) having optimum pH at 6.8, and (c) exchanging dATP from dNDPs more effectively than in the cases of NTPs, dNTP, dNMPs and pyrophosphate.
Patent JP-2003059562-A (JP)
Title: Connector for substrate
Inventor: FUKUDA MASARU
IPC: H01R13/422
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To achieve an automated assembling work, to improve efficiency of assembling work and also to prevent the malfunction of deformation or the like of a fixed part with soldering. SOLUTION: The connector for substrate 15 is equipped with an insertion opening 22 for inserting a counterpart terminal into a terminal housing room 16 on one side, an assembling opening 23 for assembling a terminal 18 within the terminal housing room 16 on the other side and a housing body 17 to be fixed on a substrate 3 with a through-hole 3a. It is so designed that the counterpart terminal can be inserted into the terminal housing room 16 from the other side of the housing body 17 as the housing body 17 is fixed on the substrate 3. The terminal 18 is inserted and housed into the terminal housing room 16 so that a contact section 26 arranged on one side to get in touch with the counterpart terminal has its rear end in the insertion direction be on the same level or more with the assembling opening 23 in a state housed in the terminal housing room 16.
Patent JP-2003055821-A (JP)
Title: Synthetic resin glove
Inventor: ITO YOSHIHIRO
IPC: A41D19/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-like synthetic resin glove solving the problem of plasticizer's running off and having flexibility of good processability and moist feeling. SOLUTION: This synthetic resin glove is constituted of synthetic resin film; wherein the synthetic resin film is based on an ethylene/α-olefin random copolymer with a degree of crystallinity of 0-20%.
Patent JP-2003056662-A (JP)
Title: Toroidal continuously variable transmission
Inventor: ISHIKAWA HIROSHI
IPC: F16H15/38
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal continuously variable transmission having excellent durability of a claw engagement part between a drive shaft and a cam disc. SOLUTION: This toroidal continuously variable transmission is provided with p power rollers 4 respectively rolling in contact with traction surfaces 2a and 3a of input/output discs 2 and 3, the cam disc 9 having a cam surface 7b with which a line of the cam rollers 8 rolls in contact, and r grooves 13 provided in the cam disc 9 forming a claw engagement part formed between the cam disc 9 and a drive shaft 14 to input a drive torque. The number of the power rollers 4 is set as 2, the line number of the cam roller 8 is set as 4, and the number of grooves 13 in the cam disc 9 is set as 3. They are arranged in such a way that they will not simultaneously fall on the same rotation position at two or more positions.
Patent JP-2002223145-A (JP)
Title: Piezoelectric resonator and filter using it and electronic device
Inventor: TAKEUCHI MASAKI
IPC: H03H9/54
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized piezoelectric resonator that can prevent destruction of components and deterioration in the characteristic and can be manufactured at a low cost. SOLUTION: The piezoelectric resonator 10 includes a substrate 12 having a hollow part 16. A beam 18 is formed to the substrate 12 in a way of crossing the hollow part 16 and a dielectric layer 20 is formed on the substrate 12 and the beam 18. A resonator 22 including a piezoelectric layer and an opposed electrode is formed on the dielectric layer 20 to configure a diaphragm type piezoelectric resonator.
Patent JP-2003058457-A (JP)
Title: Remote multilanguage multiuser communication system
Inventor: MINOURA DAISUKE
IPC: G06F17/28
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute communication translated by various language required by respective users in a remote multilanguage multiuser communication system. SOLUTION: Each of translation servers 13 translates each of various pairs of languages. A user information management server 12 transmits user data such as a user's face image, conversation voice, a chat text, and data including texts received from a user terminal 11 to other user terminals 11, translates a translation original received from a data providing user terminal by using a translation server and transmits a translation result and the translation original to a data reading user terminal.
Patent JP-2003061295-A (JP)
Title: Spindle motor
Inventor: OGAWA HIROOMI
IPC: H02K5/10
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure for inexpensively sealing a rolling bearing regardless of a thin spindle motor. SOLUTION: In the spindle motor 1, a rotor hub 6 is supported rotatably by a shaft 3 on a substrate 2 via a rolling bearing 4, and an annular cap 9 is filled into an annular space that is surrounded by the outer periphery surface of the shaft, the upper end face of the bearing, and the inner periphery surface of the rotor hub. In the spindle motor 1, an annular inner projection 9a and an outer projection 9b that project downward are formed at the inner and outer ends of the cap. A first annular recess 3b that is open upward is provided between the inner wheel of the baring and the outer periphery surface of the shaft. A second annular recess 6d that is open upward is provided between the outer wheel of the bearing and the inner periphery surface of the rotor hub.  At the same time, the inner and outer projections are accommodated in the first and second annular recesses, respectively. Additionally, the inner projection is clamped and fitted to the inner wheel of the bearing. Then, the outer projection is not contact with any of the outer wheel of the bearing and the rotor hub.
Patent JP-2003064781-A (JP)
Title: Metal fastener
Inventor: TOKUNAGA YUTAKA
IPC: E04B1/58
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a metal fastener which ensures the strength of at least a joint portion between first and second members and facilitates mounting of the same. SOLUTION: The fastener is implemented in the following manner. Horizontal members 26a, 26b have holes 34a, 34b formed therein, into which bolt members 12a, 12b are inserted, respectively. Then, a holding fixture 18 installed in the holes 34a, 34b of the respective horizontal members 26a, 26b, has female screw portions 20a, 20b into which male screw portions 16a, 16b of the bolts 12a, 12b are inserted, respectively. Further, washers 22a, 22b are fitted onto the male portions 14a, 14b of the horizontal members 12a, 12b, respectively, and nuts 24a, 24b are screwed onto the male portions 14a, 14b, whereby the horizontal members 26a, 26b are rigidly fastened to each other via the holding fixture 18.
Patent JP-2003073858-A (JP)
Title: Coating method for reducing friction by controlling surface energy
Inventor: GOTO MASAHIRO
IPC: C23C26/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating method for reducing friction, which dose not increase a frictional force of a coating film even in a harsh environment such as in a very high vacuum or under ultraviolet irradiation, and hence realizes life extension of a material. SOLUTION: This coating method for reducing friction comprises forming the coating film consisting of a composite material on the surface of a member, to reduce the friction of the surface of the member, and is characterized by irradiating the coated film with a laser light, after forming the coating film on the surface of the member.
Patent JP-2003066301-A (JP)
Title: Joining structure and joining method for lens and lens holder
Inventor: SUGA KENJI
IPC: G11B7/1372
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure and method for securely joining a lens and a lens holder without using an adhesive. SOLUTION: At least three projections 12 are formed in a collar section 11 of an objective lens 10. A lens loading surface 23 of the lens holder 20 is provided with recesses 24 corresponding to projections of the objective lens. The objective lens is fitted into a stepped section 22 of the lens holder in such a manner that the projections of the objective lens exist in the recesses of the lens holder and while the horn of an ultrasonic welding machine is pressurized by pressing the horn to the rear surface side of the projections of the collar section, in this state, the horn is ultrasonically vibrated. As a result, the projections are melted and the objective lens is joined to the lens holder.
Patent JP-2002220219-A (JP)
Title: Method and apparatus for manufacturing polycrystal silicon
Inventor: KIM HEE YOUNG
IPC: C01B33/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent occurring of precipitation/deposition of silicon on the outlet surface of the reaction gas feeding means when manufacturing a polycrystal silicon. SOLUTION: A method and an apparatus for manufacturing a polycrystal silicon permitting the reactor to be continuously operated by effectively preventing silicon from precipitating and depositing by injecting an etching gas containing hydrogen chloride onto the surface of the reaction gas feeding means, when manufacturing at a large scale the polycrystal silicon of particle form by fluidizing silicon particles while feeding the reaction gas by using a fluidized bed reactor, are provided.
Patent JP-2003067447-A (JP)
Title: Housing information providing system, device method, and program
Inventor: SOGABE YOSHIFUMI
IPC: G06Q10/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a housing information providing system, a device, a method, and a program which enables a user to easily obtain information about housing as if the user visits a housing showroom while sitting in the user's house. SOLUTION: This is a system which provides information about housing using a communication line including the Internet. A server computer and a user computer connected to the server computer through the communication line are prepared. The server computer has information about housing and material of the housing, and environmental additional information which indicates status of the housing and the material changed under the prescribed environment, and each information is presented to the user computer through the communication line.
Patent JP-2003077771-A (JP)
Title: Electric double layer capacitor
Inventor: HIGASHIBETSUPU MAKOTO
IPC: H01G11/86
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layer capacitor exhibiting high reliability as a high voltage power supply by preventing electrical separation of a polarizing electrode and a current collector even upon the generation of gas incident to repetitive charge/discharge, thereby suppressing an increase in internal resistance. SOLUTION: Paired sheet-like polarizing electrodes 17a, 17a' and 17b, 17b' forming a positive electrode and a negative electrode are arranged through a separator 16, and sheet-like current collectors 19a and 19b forming a positive electrode and a negative electrode are arranged on the outer surface of the polarizing electrodes 17a, 17a' and 17b, 17b', respectively, thus forming a laminate 7 wherein the outer circumference at least of the polarizing electrodes 17a, 17a' and 17b, 17b' is fastened by means of a tubular body 9 of thermal shrinking resin.
Patent JP-2003073291-A (JP)
Title: Oral solution preparation
Inventor: OTSUKA SHIGENORI
IPC: A61K36/18
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an oral solution preparation that can retain the efficacy of the preparation for a long period of time because the active components in the sialid extract are preserved stably for a long period of time. SOLUTION: The oral solution preparation includes the sialid extract as the active components and has a pH adjusted to 4-7.
Patent JP-2003072025-A (JP)
Title: Screen printing machine and method for screen process printing
Inventor: ABE SHIGETAKA
IPC: H05K3/34
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing machine which can prevent a printing trouble by securing a rolling flow and a method for screen process printing. SOLUTION: In the screen printing machine for applying paste on a substrate through pattern holes by moving a closed squeegee head 13 on a mask plate 12, a flexible film member 33 for separating the upper surface of creamy solder 5 in a storage part 31 from the outside is set in the storage part 31 which is positioned above a printing space 35 for making the solder 5 contact the mask plate 12 and stores the solder 5. In a squeezing action for moving the squeegee head 13 on the mask plate 12, the film member 33 is deflected/ deformed corresponding to the rolling flow of the solder 5 in the printing space 35. In this way, a good rolling flow is secured to enable printing free from a trouble.
Patent JP-2003077371-A (JP)
Title: Switch
Inventor: MIMATA YOSHIHISA
IPC: H01H23/16
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a spring force for restoring an operation member to a neutral position from a spring force exerted in accompaniment of self-restoring movement of a movable contact piece made of a reversing plate, for a switch capable of switching by a push-in operation and a swinging operation of an operating member. SOLUTION: The switch is provided with a first switching mechanism 20 and a pair of second switching mechanisms 40. A contact piece pressing part 54 and an action part 52 are set to a swinging piece 50 fitted to a case 10. The action parts 52 of each swinging piece 50 hoisted by each of two second movable contact pieces 41 are made to face two receiving parts 74 of operating members 70, so that, the operating members 70 are kept at a neutral position in the swinging direction. The operating members 70 are kept at a neutral position in the direction of push-in return by having first movable contact pieces 23 support them 70.